Generating physically realizable stellar structures via embedding

Abstract

In this work we present an exact solution of the Einstein-Maxwell field equations describing compact, charged objects within the framework of classical general relativity. Our model is constructed by embedding a four-dimensional spherically symmetric static metric into a five dimensional flat metric. The source term for the matter field is composed of a perfect fluid distribution with charge. We show that our model obeys all the physical requirements and stability conditions necessary for a realistic stellar model. Our theoretical model approximates observations of neutron stars and pulsars to a very good degree of accuracy.

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• Spherically symmetric wormholes of embedding class one
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• Accounting for exotic matter and the extreme radial tension in Morris-Thorne wormholes of embedding class one
• Pulsar PSR B0943+10 as an isotropic Vaidya-Tikekar type compact star : A comprehensive study
• A model for dark energy based on the theory of embedding
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• On wormholes in spacetimes of embedding class one